Erion MUD
=========
.. raw:: html
Welcome to Erion MUD, an immersive medieval fantasy world since 2005!
There are 39 players, 1 demi-god, and 2 immortals online.
Enter a new or existing account name (or "forgot" for a reminder):
Please enter your account name or type 'Q' to quit.
.. raw:: html
erionmud.com:1234
⎘
Server Info
-----------
- **Players online**: 45 [#scan]_
Protocol Support
----------------
MUD-specific protocols detected via MSSP flags or
Telnet negotiation.
- **MSSP**: :proto-yes:`Yes` (MSSP)
- **GMCP**: :proto-no:`No`
- **MSDP**: :proto-negotiated:`Negotiated`
- **MCCP**: :proto-no:`No`
- **MCCP2**: :proto-no:`No`
- **MXP**: :proto-no:`No`
- **MSP**: :proto-no:`No`
- **MCP**: :proto-no:`No`
- **ZMP**: :proto-no:`No`
Telnet Fingerprint
------------------
:ref:`69c0a5964d203517... `
*This fingerprint is shared by 19 other servers.*
**Options offered by server**: ``ECHO``
**Options requested from client**: ``CHARSET``, ``NAWS``, ``TTYPE``
**Data source**: `69c0a5964d203517/acf55c6e7c933c49.json `_
The complete JSON record collected during the scan,
including Telnet negotiation results and any
MSSP metadata.
.. code-block:: json
{
"server-probe": {
"fingerprint": "69c0a5964d203517",
"fingerprint-data": {
"offered-options": [
"ECHO"
],
"probed-protocol": "server",
"refused-options": [
"AUTHENTICATION",
"BINARY",
"BM",
"CHARSET",
"COM_PORT",
"DET",
"ENCRYPT",
"EOR",
"FORWARD_X",
"KERMIT",
"NAMS",
"NAOCRD",
"NAOFFD",
"NAOHTD",
"NAOHTS",
"NAOL",
"NAOLFD",
"NAOP",
"NAOVTD",
"NAOVTS",
"PRAGMA_HEARTBEAT",
"PRAGMA_LOGON",
"RCP",
"RCTE",
"RSP",
"SEND_URL",
"SGA",
"SSPI_LOGON",
"STATUS",
"SUPDUP",
"SUPDUPOUTPUT",
"SUPPRESS_LOCAL_ECHO",
"TLS",
"TN3270E",
"TTYLOC",
"VT3270REGIME",
"X3PAD",
"XAUTH"
],
"requested-options": [
"CHARSET",
"NAWS",
"TTYPE"
]
},
"session_data": {
"banner_after_return": "Please enter your account name or type 'Q' to quit.\r\n",
"banner_before_return": "Welcome to Erion MUD, an immersive medieval fantasy world since 2005!\r\n\r\nThere are 39 players, 1 demi-god, and 2 immortals online.\r\n\r\nEnter a new or existing account name (or \"forgot\" for a reminder):",
"encoding": "ascii",
"mssp": {
"CRAWL DELAY": "-1",
"NAME": "Erion MUD",
"PLAYERS": "45",
"UPTIME": "1770308623"
},
"option_states": {
"server_offered": {
"0x5a": false,
"0x5b": false,
"MSDP": true,
"MSSP": true
},
"server_requested": {
"0x5b": false,
"0xc8": false,
"CHARSET": true,
"NAWS": true,
"TTYPE": true
}
},
"timing": {
"probe": 0.5043532848358154,
"total": 1.1535768508911133
}
}
},
"sessions": [
{
"connected": "2026-02-08T06:21:13.044659+00:00",
"host": "erionmud.com",
"ip": "104.248.122.65",
"port": 1234
}
]
}
Connection Log
--------------
Debug-level log of the Telnet negotiation session,
showing each IAC (Interpret As Command) exchange
between client and server.
.. code-block:: text
DEBUG client.py:770 Fingerprint client: host=erionmud.com port=1234
INFO client_base.py:174 Connected to
DEBUG stream_writer.py:697 recv IAC DO TTYPE
DEBUG stream_writer.py:1739 handle_do(TTYPE)
DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:938 send IAC WILL TTYPE
DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3036 local_option[TTYPE] = True
DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:1292 IAC GA: Go-Ahead (unhandled).
DEBUG stream_writer.py:689 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:676 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2203 recv TTYPE SEND: b''
DEBUG stream_writer.py:2214 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG stream_writer.py:697 recv IAC DO NAWS
DEBUG stream_writer.py:1739 handle_do(NAWS)
DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:938 send IAC WILL NAWS
DEBUG stream_writer.py:2306 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3036 local_option[NAWS] = True
DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = False
DEBUG stream_writer.py:697 recv IAC DO CHARSET
DEBUG stream_writer.py:1739 handle_do(CHARSET)
DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = True
DEBUG stream_writer.py:938 send IAC WILL CHARSET
DEBUG stream_writer.py:3036 local_option[CHARSET] = True
DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = False
DEBUG stream_writer.py:697 recv IAC WILL MSDP
DEBUG stream_writer.py:713 WILL MSDP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSDP)
DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:938 send IAC DO MSDP
DEBUG stream_writer.py:3036 remote_option[MSDP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = False
DEBUG stream_writer.py:697 recv IAC WILL MSSP
DEBUG stream_writer.py:713 WILL MSSP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSSP)
DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:938 send IAC DO MSSP
DEBUG stream_writer.py:3036 remote_option[MSSP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = False
DEBUG stream_writer.py:697 recv IAC DO ATCP
DEBUG stream_writer.py:1739 handle_do(ATCP)
DEBUG stream_writer.py:3036 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:938 send IAC WILL ATCP
DEBUG stream_writer.py:3036 local_option[ATCP] = True
DEBUG stream_writer.py:3036 pending_option[WILL + ATCP] = False
DEBUG stream_writer.py:697 recv IAC WILL MSP
DEBUG stream_writer.py:713 WILL MSP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSP)
DEBUG stream_writer.py:3036 pending_option[DO + MSP] = True
DEBUG stream_writer.py:938 send IAC DO MSP
DEBUG stream_writer.py:3036 remote_option[MSP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSP] = False
DEBUG stream_writer.py:697 recv IAC DO MXP
DEBUG stream_writer.py:1739 handle_do(MXP)
DEBUG stream_writer.py:3036 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:938 send IAC WILL MXP
DEBUG stream_writer.py:3036 pending_option[SB + MXP] = True
DEBUG stream_writer.py:3036 local_option[MXP] = True
DEBUG stream_writer.py:3036 pending_option[WILL + MXP] = False
DEBUG stream_writer.py:689 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:676 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:2031 [SB + TTYPE] unsolicited
DEBUG stream_writer.py:2203 recv TTYPE SEND: b''
DEBUG stream_writer.py:2214 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG stream_writer.py:689 begin sub-negotiation SB CHARSET
DEBUG stream_writer.py:676 sub-negotiation cmd CHARSET SE completion byte
DEBUG stream_writer.py:2031 [SB + CHARSET] unsolicited
DEBUG client.py:266 encoding negotiated: UTF-8
DEBUG stream_writer.py:2111 send IAC SB CHARSET ACCEPTED UTF-8 IAC SE
DEBUG stream_writer.py:689 begin sub-negotiation SB MSDP
DEBUG stream_writer.py:676 sub-negotiation cmd MSDP SE completion byte
DEBUG stream_writer.py:2031 [SB + MSDP] unsolicited
DEBUG stream_writer.py:1638 MSDP: {'SERVER_ID': 'Erion MUD'}
DEBUG stream_writer.py:689 begin sub-negotiation SB MSSP
DEBUG stream_writer.py:676 sub-negotiation cmd MSSP SE completion byte
DEBUG stream_writer.py:2031 [SB + MSSP] unsolicited
DEBUG stream_writer.py:1642 MSSP: {'NAME': 'Erion MUD', 'PLAYERS': '56', 'UPTIME': '1770308623', 'CRAWL DELAY': '-1'}
DEBUG stream_writer.py:689 begin sub-negotiation SB MXP
DEBUG stream_writer.py:676 sub-negotiation cmd MXP SE completion byte
DEBUG stream_writer.py:3036 pending_option[SB + MXP] = False
DEBUG stream_writer.py:1651 MXP: b''
DEBUG client_base.py:460 negotiation complete after 2.00s.
DEBUG stream_writer.py:1292 IAC GA: Go-Ahead (unhandled).
DEBUG stream_writer.py:3036 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:938 send IAC DO BINARY
DEBUG stream_writer.py:3036 pending_option[DO + SGA] = True
DEBUG stream_writer.py:938 send IAC DO SGA
DEBUG stream_writer.py:3036 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:938 send IAC DO ECHO
DEBUG stream_writer.py:3036 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:938 send IAC DO STATUS
DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:938 send IAC DO CHARSET
DEBUG stream_writer.py:3036 pending_option[DO + EOR] = True
DEBUG stream_writer.py:938 send IAC DO EOR
DEBUG stream_writer.py:3036 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:938 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:3036 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:938 send IAC DO GMCP
DEBUG stream_writer.py:3036 pending_option[DO + MXP] = True
DEBUG stream_writer.py:938 send IAC DO MXP
DEBUG stream_writer.py:3036 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:938 send IAC DO ZMP
DEBUG stream_writer.py:3036 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:938 send IAC DO AARDWOLF
DEBUG stream_writer.py:3036 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:938 send IAC DO ATCP
DEBUG stream_writer.py:697 recv IAC WONT b'\xfc'
DEBUG stream_writer.py:1991 handle_wont(WONT)
DEBUG stream_writer.py:3036 remote_option[WONT] = False
DEBUG stream_writer.py:3036 pending_option[DO + WONT] = False
DEBUG stream_writer.py:697 recv IAC WILL ECHO
DEBUG stream_writer.py:1869 handle_will(ECHO)
DEBUG stream_writer.py:912 skip DO ECHO; pending_option = True
DEBUG stream_writer.py:3036 remote_option[ECHO] = True
DEBUG stream_writer.py:3036 pending_option[DO + ECHO] = False
DEBUG stream_writer.py:697 recv IAC WONT STATUS
DEBUG stream_writer.py:1991 handle_wont(STATUS)
DEBUG stream_writer.py:3036 remote_option[STATUS] = False
DEBUG stream_writer.py:3036 pending_option[DO + STATUS] = False
DEBUG stream_writer.py:697 recv IAC WONT CHARSET
DEBUG stream_writer.py:1991 handle_wont(CHARSET)
DEBUG stream_writer.py:3036 remote_option[CHARSET] = False
DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = False
DEBUG stream_writer.py:697 recv IAC WONT EOR
DEBUG stream_writer.py:1991 handle_wont(EOR)
DEBUG stream_writer.py:3036 remote_option[EOR] = False
DEBUG stream_writer.py:3036 pending_option[DO + EOR] = False
DEBUG stream_writer.py:697 recv IAC WONT COM_PORT_OPTION
DEBUG stream_writer.py:1991 handle_wont(COM_PORT_OPTION)
DEBUG stream_writer.py:3036 remote_option[COM_PORT_OPTION] = False
DEBUG stream_writer.py:3036 pending_option[DO + COM_PORT_OPTION] = False
DEBUG stream_writer.py:697 recv IAC WONT GMCP
DEBUG stream_writer.py:1991 handle_wont(GMCP)
DEBUG stream_writer.py:3036 remote_option[GMCP] = False
DEBUG stream_writer.py:3036 pending_option[DO + GMCP] = False
DEBUG stream_writer.py:697 recv IAC WILL MXP
DEBUG stream_writer.py:1869 handle_will(MXP)
DEBUG stream_writer.py:912 skip DO MXP; pending_option = True
DEBUG stream_writer.py:3036 remote_option[MXP] = True
DEBUG stream_writer.py:3036 pending_option[SB + MXP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MXP] = False
DEBUG stream_writer.py:697 recv IAC WONT ZMP
DEBUG stream_writer.py:1991 handle_wont(ZMP)
DEBUG stream_writer.py:3036 remote_option[ZMP] = False
DEBUG stream_writer.py:3036 pending_option[DO + ZMP] = False
DEBUG stream_writer.py:697 recv IAC WONT AARDWOLF
DEBUG stream_writer.py:1991 handle_wont(AARDWOLF)
DEBUG stream_writer.py:3036 remote_option[AARDWOLF] = False
DEBUG stream_writer.py:3036 pending_option[DO + AARDWOLF] = False
DEBUG stream_writer.py:697 recv IAC WONT ATCP
DEBUG stream_writer.py:1991 handle_wont(ATCP)
DEBUG stream_writer.py:3036 remote_option[ATCP] = False
DEBUG stream_writer.py:3036 pending_option[DO + ATCP] = False
INFO fingerprinting.py:746 connection for server fingerprint ba132668606f84be
INFO client_base.py:105 Connection closed to
*Generated by* `telnetlib3-fingerprint `_
.. code-block:: shell
telnetlib3-fingerprint --loglevel=debug erionmud.com 1234
.. [#scan] measured 2026-02-08 at 06:21 UTC